Warning: Permanently added '10.128.0.245' (ED25519) to the list of known hosts.
executing program
[ 128.615751][ T3581] loop0: detected capacity change from 0 to 16
[ 128.718033][ T3581] erofs: (device loop0): mounted with root inode @ nid 36.
[ 128.727711][ T3581] attempt to access beyond end of device
[ 128.727711][ T3581] loop0: rw=0, want=40, limit=16
[ 128.740100][ T3581] erofs: (device loop0): z_erofs_readahead: readahead error at page 3599 @ nid 36
[ 286.363228][ T27] INFO: task syz-executor341:3581 blocked for more than 143 seconds.
[ 286.371423][ T27] Not tainted 5.15.167-syzkaller #0
[ 286.377374][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.386217][ T27] task:syz-executor341 state:D stack:23888 pid: 3581 ppid: 3580 flags:0x00004006
[ 286.395486][ T27] Call Trace:
[ 286.398778][ T27]
[ 286.401767][ T27] __schedule+0x12c4/0x45b0
[ 286.406320][ T27] ? blk_flush_plug_list+0x452/0x490
[ 286.411621][ T27] ? release_firmware_map_entry+0x190/0x190
[ 286.417579][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.423684][ T27] ? blk_check_plugged+0x250/0x250
[ 286.428796][ T27] ? print_irqtrace_events+0x210/0x210
[ 286.434307][ T27] ? _raw_spin_lock_irq+0xdb/0x110
[ 286.439432][ T27] schedule+0x11b/0x1f0
[ 286.443625][ T27] io_schedule+0x88/0x100
[ 286.447966][ T27] wait_on_page_bit_common+0xa13/0x1180
[ 286.453574][ T27] ? wait_on_page_bit+0x50/0x50
[ 286.458439][ T27] ? rcu_lock_release+0x20/0x20
[ 286.463335][ T27] ? bio_add_page+0x2b3/0x450
[ 286.468030][ T27] z_erofs_runqueue+0x788/0x1a80
[ 286.473009][ T27] ? tick_nohz_tick_stopped+0x77/0xb0
[ 286.478441][ T27] ? z_erofs_do_read_page+0x2600/0x2600
[ 286.484076][ T27] ? __bpf_trace_erofs_destroy_inode+0x20/0x20
[ 286.490262][ T27] z_erofs_readahead+0xc9a/0x1280
[ 286.495364][ T27] ? z_erofs_readpage+0x840/0x840
[ 286.500424][ T27] read_pages+0x159/0x8e0
[ 286.504803][ T27] ? page_cache_ra_unbounded+0x930/0x930
[ 286.510451][ T27] ? add_to_page_cache_locked+0x40/0x40
[ 286.516044][ T27] ? down_read+0x1b3/0x2e0
[ 286.520475][ T27] page_cache_ra_unbounded+0x7b0/0x930
[ 286.525995][ T27] ? read_cache_pages_invalidate_pages+0x1c0/0x1c0
[ 286.532569][ T27] force_page_cache_ra+0x378/0x3e0
[ 286.537679][ T27] generic_fadvise+0x5ba/0x8b0
[ 286.542491][ T27] ? dump_task+0x5f0/0x5f0
[ 286.546923][ T27] ? print_irqtrace_events+0x210/0x210
[ 286.552435][ T27] ? vtime_user_exit+0x2d1/0x400
[ 286.557398][ T27] ? __fdget+0x158/0x220
[ 286.561640][ T27] __x64_sys_fadvise64+0x138/0x180
[ 286.566791][ T27] do_syscall_64+0x3b/0xb0
[ 286.571228][ T27] ? clear_bhb_loop+0x15/0x70
[ 286.575940][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.581871][ T27] RIP: 0033:0x7f6d28931a99
[ 286.586276][ T27] RSP: 002b:00007fffab084088 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd
[ 286.594718][ T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d28931a99
[ 286.602730][ T27] RDX: 0000000000004101 RSI: 0000000000e0ffff RDI: 0000000000000004
[ 286.610711][ T27] RBP: 00007f6d289a55f0 R08: 0000555568e2a4c0 R09: 0000555568e2a4c0
[ 286.618711][ T27] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fffab0840b0
[ 286.626720][ T27] R13: 00007fffab0842d8 R14: 431bde82d7b634db R15: 00007f6d2897a03b
[ 286.634840][ T27]
[ 286.637866][ T27]
[ 286.637866][ T27] Showing all locks held in the system:
[ 286.645607][ T27] 1 lock held by khungtaskd/27:
[ 286.650458][ T27] #0: ffffffff8c91fc60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 286.659867][ T27] 2 locks held by getty/3328:
[ 286.664571][ T27] #0: ffff888029c84098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.674355][ T27] #1: ffffc9000229b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 286.684508][ T27] 1 lock held by syz-executor341/3581:
[ 286.689952][ T27] #0: ffff8880740f4320 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: page_cache_ra_unbounded+0x1a6/0x930
[ 286.701262][ T27]
[ 286.703620][ T27] =============================================
[ 286.703620][ T27]
[ 286.712061][ T27] NMI backtrace for cpu 0
[ 286.716393][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.167-syzkaller #0
[ 286.724354][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 286.734395][ T27] Call Trace:
[ 286.737660][ T27]
[ 286.740574][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.745349][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.750969][ T27] ? panic+0x860/0x860
[ 286.755028][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 286.760127][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 286.765052][ T27] ? __wake_up_klogd+0xd5/0x100
[ 286.769896][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.776144][ T27] ? _printk+0xd1/0x120
[ 286.780308][ T27] ? panic+0x860/0x860
[ 286.784378][ T27] ? __wake_up_klogd+0xcc/0x100
[ 286.789226][ T27] ? panic+0x860/0x860
[ 286.793296][ T27] ? wq_watchdog_touch+0xeb/0x170
[ 286.798330][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.804403][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 286.810418][ T27] watchdog+0xe72/0xeb0
[ 286.814603][ T27] kthread+0x3f6/0x4f0
[ 286.818660][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.823673][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.828264][ T27] ret_from_fork+0x1f/0x30
[ 286.832692][ T27]
[ 286.835778][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 286.841009][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_idle_do_entry+0x10f/0x340
[ 286.842062][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.857310][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.167-syzkaller #0
[ 286.865276][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 286.875324][ T27] Call Trace:
[ 286.878600][ T27]
[ 286.881528][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.886229][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.891856][ T27] ? panic+0x860/0x860
[ 286.895928][ T27] ? rcu_is_watching+0x11/0xa0
[ 286.900681][ T27] panic+0x318/0x860
[ 286.904567][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 286.910275][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 286.916416][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 286.921605][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.927658][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 286.933800][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[ 286.939944][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[ 286.946085][ T27] watchdog+0xeb0/0xeb0
[ 286.950238][ T27] kthread+0x3f6/0x4f0
[ 286.954316][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.959326][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.963902][ T27] ret_from_fork+0x1f/0x30
[ 286.968312][ T27]
[ 286.971765][ T27] Kernel Offset: disabled
[ 286.976096][ T27] Rebooting in 86400 seconds..